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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the dotfiles project. |
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* |
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* (c) Anthonius Munthi <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Dotfiles\Core; |
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use Composer\Autoload\ClassLoader; |
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use Dotfiles\Core\Command\CompileCommand; |
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use Dotfiles\Core\Command\SubsplitCommand; |
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use Dotfiles\Core\Config\Config; |
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use Dotfiles\Core\Config\Definition; |
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use Dotfiles\Core\DI\Builder; |
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use Dotfiles\Core\Util\Toolkit; |
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use Symfony\Component\Config\Definition\ConfigurationInterface; |
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use Symfony\Component\DependencyInjection\Container; |
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use Symfony\Component\Finder\Finder; |
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class ApplicationFactory |
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{ |
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/** |
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* @var Builder |
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*/ |
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private $builder; |
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/** |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* @var Container |
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*/ |
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private $container; |
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/** |
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* @var Plugin[] |
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*/ |
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private $plugins = array(); |
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/** |
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* @return $this |
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*/ |
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public function boot(): self |
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{ |
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$this->config = new Config(); |
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$this->builder = new Builder($this->config); |
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$this->addAutoload(); |
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$this->loadPlugins(); |
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$this->compileContainer(); |
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return $this; |
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} |
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/** |
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* @return Container |
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*/ |
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public function getContainer(): Container |
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{ |
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return $this->container; |
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} |
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/** |
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* @param string $name |
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* |
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* @return bool |
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*/ |
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public function hasPlugin(string $name): bool |
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{ |
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return array_key_exists($name, $this->plugins); |
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} |
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private function addAutoload(): void |
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{ |
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$baseDir = Toolkit::getBaseDir(); |
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$autoloadFile = $baseDir.'/vendor/autoload.php'; |
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// ignore if files is already loaded in phar file |
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if ( |
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is_file($autoloadFile) && |
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(false === strpos($autoloadFile, 'phar:///')) |
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) { |
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include_once $autoloadFile; |
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} |
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} |
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private function compileContainer(): void |
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{ |
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// begin loading configuration |
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$config = $this->config; |
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$phar = \Phar::running(false); |
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if (is_file($phar) && is_dir($dir = dirname($phar).'/config')) { |
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$config->addConfigDir($dir); |
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} |
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$config->addDefinition(new Definition()); |
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$config->loadConfiguration(); |
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// start build container |
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$builder = $this->builder; |
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$builder->setConfig($config); |
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$builder->getContainerBuilder()->getParameterBag()->add($config->getAll(true)); |
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/* @var Plugin $plugin */ |
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foreach ($this->plugins as $plugin) { |
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$plugin->load($config->getAll(true), $builder->getContainerBuilder()); |
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} |
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$builder->compile(); |
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$container = $builder->getContainer(); |
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$container->set(Config::class, $config); |
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if ('dev' === getenv('DOTFILES_ENV')) { |
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$app = $container->get('dotfiles.app'); |
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$app->add(new SubsplitCommand()); |
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$app->add(new CompileCommand()); |
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} |
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$this->container = $container; |
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$this->ensureDirectories($config); |
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} |
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private function ensureDirectories(Config $config): void |
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{ |
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Toolkit::ensureDir($config->get('dotfiles.temp_dir')); |
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Toolkit::ensureDir($config->get('dotfiles.bin_dir')); |
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Toolkit::ensureDir($config->get('dotfiles.cache_dir')); |
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Toolkit::ensureDir($config->get('dotfiles.log_dir')); |
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} |
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/** |
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* Load available plugins directory. |
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* |
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* @return array |
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*/ |
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private function loadDirectoryFromAutoloader() |
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{ |
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$spl = spl_autoload_functions(); |
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$dirs = array(); |
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foreach ($spl as $item) { |
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$object = $item[0]; |
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if (!$object instanceof ClassLoader) { |
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continue; |
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} |
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$temp = array_merge($object->getPrefixes(), $object->getPrefixesPsr4()); |
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foreach ($temp as $name => $dir) { |
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if (false === strpos($name, 'Dotfiles')) { |
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continue; |
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} |
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foreach ($dir as $num => $path) { |
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$path = realpath($path); |
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if ($path && is_dir($path) && !in_array($path, $dirs)) { |
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$dirs[] = $path; |
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} |
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} |
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} |
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} |
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return $dirs; |
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} |
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/** |
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* Load available plugins. |
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*/ |
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private function loadPlugins(): void |
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{ |
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$finder = Finder::create(); |
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$finder |
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->name('*Plugin.php') |
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; |
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if (is_dir($dir = __DIR__.'/../Plugins')) { |
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$finder->in(__DIR__.'/../Plugins'); |
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} |
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$dirs = $this->loadDirectoryFromAutoloader(); |
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$finder->in($dirs); |
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foreach ($finder->files() as $file) { |
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$namespace = 'Dotfiles\\Plugins\\'.str_replace('Plugin.php', '', $file->getFileName()); |
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$className = $namespace.'\\'.str_replace('.php', '', $file->getFileName()); |
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if (class_exists($className)) { |
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/* @var \Dotfiles\Core\Plugin $plugin */ |
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$plugin = new $className(); |
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$this->registerPlugin($plugin); |
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} |
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} |
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} |
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/** |
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* Register plugin. |
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* |
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* @param Plugin $plugin |
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*/ |
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private function registerPlugin(Plugin $plugin): void |
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{ |
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if ($this->hasPlugin($plugin->getName())) { |
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return; |
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} |
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$this->plugins[$plugin->getName()] = $plugin; |
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$config = $plugin->getConfiguration(array(), $this->builder->getContainerBuilder()); |
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if ($config instanceof ConfigurationInterface) { |
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$this->config->addDefinition($config); |
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} |
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} |
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} |
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dotfilesphp /
dotfiles
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: